I-China ePhicothi ye-China ye-China: 74-86-2, Acetylene

Ngoku sinabasebenzi abaninzi abangabasebenzi abakhethekileyo kwintengiso, i-QC, kunye nokusebenza neentlobo zengxaki ye-China ye-China: 74-86, i-Acetylene, khumbula i-imeyile kuthi. Sifuna phambili ithuba lokufumana.
Ngoku sinabasebenzi abakhethekileyo abakhethekileyo ababalaseleyo kwintengiso, i-QC, kunye nokusebenza ngeentlobo zengxaki engeyiyo ngexesha lokudalwaIrhasi ye-acetylene, China Acetylene, Ukukhetha ngokubanzi kunye nokuzibandakanya ngokukhawuleza kwakho! Intanda-bulumko yethu: Umgangatho olungileyo, inkonzo enkulu, qhubeka ukuphucula. Sijonge phambili ukuba ngakumbi nabahlobo abaninzi abavela kuzo kwintsapho yethu ukuba baphuhliswe ngakumbi kwikamva!

Iiparamitha zobugcisa

I-Acetylene, i-foleula c2h2, yaziwa njenge-Coal Poal Coal okanye igesi ye-calcium ye-calcide, lelona lungu lincinci le-alkyne. I-Acetylene yi-Acetylene ingenabala, irhasi enetyhefu enetyhefu enetyhefu enefuthe elibuthathaka kunye nefuthe elinamafutha aneziphumo ezinobushushu obuqhelekileyo kunye noxinzelelo. Inyibiliza kancinane emanzini, inyibilize e-Ethanol, i-Bezene, neAcetone. I-Acetylene enyulu yi-odollene engenanto, kodwa i-acetylene ye-mecetylene inevumba legalikhi kuba iqulethe ukungcola okunje nge-hydrogen sulfide ne phosphine. I-acetylene emsulwa yigesi engenamibala kunye nembumbulu. Inokuqhuma ngobundlongondlongo kwilizwe elinamandla kwaye liqinile okanye kwi-Gaseous State kunye noxinzelelo oluthile. Izinto ezifana nobushushu, ukuntywila, kunye ne-spark yombane kunokubangela ukuqhushumba, ngenxa yoko ayinakutolikwa uxinzelelo phantsi koxinzelelo. Ukugcinwa okanye ukuthutha. Nge-15 ° C kunye ne-1.5MPA, i-solinoing e-Acetone iphakame kakhulu, i-acetylene ye-237G / l, i-acetylene inyibilikisiwe kwi-acetyne. Ke ngoko, kwishishini, kwiisilinda zentsimbi ezaliswe zizixhobo ezinamafutha anjenge-Asbestos, i-acetylene icinezelwa kwi-porous kwi-porous kwi-pirous ye-poltone yokugcina kunye nokuhamba. Irhasi ye-Acetylene inokuvelisa ubushushu obuphezulu xa sele itshisiwe. Iqondo lobushushu le-oxyacellylene idangame ingafikelela malunga ne-3200 ℃. Ihlala isetyenziselwa ukusika isinyithi njengokwakhiwa kwenqanawa kunye nolwakhiwo lwentsimbi; Isetyenziselwa i-synthesis ye-orgain (yenza i-acetaldehyde, i-acetic acid, irabha ye-synthetic, i-synthetic ye-syntic, i-syntic, njl. isetyenziselwa ukuvelisa iigesi ezisemgangathweni ezinje ngegesi yohlalutyo lweoyile. Irhasi ePhezulu ye-Acetylene isetyenziselwa ukwamkelwa kweatom kunye nezinye izixhobo. Indlela yokupakisha ye-acetylene idla ngokunyibilikiswa kwimithangothi kunye nezinto ezinamachaphaza zaza zazaliswa kwiisilinda zentsimbi. Gcina kwindawo epholileyo yendawo epholileyo. Hlala kude nomlilo nobushushu. Iqondo lokugcina le-GORG alifanele lidlule kwi-30 ° C. Ifanele igcinwe ngokwahlukeneyo kwiimfuno ze-oxidants, acid, kunye nee-halogens, kwaye zithintele ukugcinwa okuxubeneyo. Sebenzisa ukukhanya kwesibane kunye nezixhobo zomoya. Akuvumelekanga ukusebenzisa izixhobo zoomatshini kunye nezixhobo ezithambekele kwiintlantsi. Indawo yokugcina kufuneka ixhotywe ngezixhobo zokunyanga ezingxamisekileyo.

Isicelo:

Ukutsala kunye nentsimbi ye-welding:

Xa i-acetylene itshisa, inokuvelisa ubushushu obuphezulu. Iqondo lobushushu le-oxyacellylene idangame ifikelela malunga ne-3200 ℃, esetyenziselwa ukusika kunye neentsimbi.

Izinto ezingafunekiyo zekhemikhali:

I-Acetylene sisixhobo esiyisiseko semveliso ye-acetaldehyde, i-acetic acid, i-bedíne, irabha ye-synthetic, kunye neentsinga zezokwenziwa.

③ Uvavanyo

I-Acety Ectylene ePhakamileyo inokusetyenziswa kwezinye iimvavanyo.

Iphakheji eqhelekileyo:

Ngoku sinabasebenzi abaninzi abangabasebenzi abakhethekileyo kwintengiso, i-QC, kunye nokusebenza neentlobo zengxaki ye-China ye-China: 74-86, i-Acetylene, khumbula i-imeyile kuthi. Sifuna phambili ithuba lokufumana.
Isaphulelo esiqhelekileyoChina Acetylene, Irhasi ye-acetylene, Ukukhetha ngokubanzi kunye nokuzibandakanya ngokukhawuleza kwakho! Intanda-bulumko yethu: Umgangatho olungileyo, inkonzo enkulu, qhubeka ukuphucula. Sijonge phambili ukuba ngakumbi nabahlobo abaninzi abavela kuzo kwintsapho yethu ukuba baphuhliswe ngakumbi kwikamva!